Muju Gucheondong Valley is located within Deogyusan in Jeollabuk-do, and is often referred to as Mujugucheon-dong, meaning the 25km stretch of land and water from Najetongmun to Deogyusan Mountain's Baengnyeonsa Temple. Muju Gucheondong Valley is not a deep valley. However, the valley flows through a lush forest that's quite beautiful. The calm and soothing sounds of the river are very refreshing.The 33 scenic points of Gucheondong are what make it so famous. Of the 33, the most famous are Najetongmun and Sushimdae. Najetongmun, the first scenic point is a huge boulder with a hole through it like a tunnel. During the Samguk era, this spot once served as the border between the Silla and Baekje nations. Because it was the dividing line between the two nations, even to this day, the east and west side's speech and customs are different. No one knows how the hole got there, but the experience of walking through it is quite interesting. Sushimdae, the 12th scenic point, is a valley approximately 400m in length. It is surrounded with mountain cliffs, which makes the area resemble Geumgangsan Mountain, and so it is often referred to as Sogeumgangsan, or little Geumgangsan. The clear water and beautiful scenery makes this spot a must-see.Many people come to Muju Gucheondong Valley for trekking. The trails go from Deogyusan National Park to Baengnyeonsa Temple. It's a 3-hour roundtrip hike for this 6km trail. Though it's a mountain trail, it's not that steep, making it ideal for trekking.